---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12849 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 876 28421 0 2869 30850 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:c2:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fef2:c296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:af:66:c3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:7cff:feaf:66c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12849) 03/13/24 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 117.00 36.18 80.82 1712.12 26197.32 10:44:01 134.76 21.01 113.75 847.85 31707.70 10:45:01 41.44 0.55 40.89 10.00 22788.34 10:46:01 32.46 0.62 31.84 16.66 21296.85 10:47:01 127.18 3.78 123.40 467.66 48821.73 Average: 90.48 12.35 78.13 607.18 30175.70 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30080224 31666828 2858996 8.68 70448 1826788 1447552 4.26 906440 1663476 158272 10:44:01 28766332 30586920 4172888 12.67 83712 2035560 2429804 7.15 2045416 1813116 24304 10:45:01 27923940 29828548 5015280 15.23 87648 2110560 5029964 14.80 2819540 1864228 12600 10:46:01 28245024 30320624 4694196 14.25 90172 2275660 2455492 7.22 2379628 1979520 129308 10:47:01 29112132 31597960 3827088 11.62 99248 2668272 1465940 4.31 1246736 2226896 4228 Average: 28825530 30800176 4113690 12.49 86246 2183368 2565750 7.55 1879552 1909447 65742 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 ens3 61.13 42.45 893.85 9.32 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 429.41 306.00 1910.57 88.60 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 436.84 352.44 962.03 135.30 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 ens3 224.46 174.00 477.75 55.93 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 10:47:01 ens3 426.18 397.37 1519.36 1697.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 316.46 255.16 1153.60 398.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12849) 03/13/24 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.87 0.00 0.72 1.82 0.03 86.57 10:43:01 0 9.04 0.00 0.56 0.25 0.03 90.12 10:43:01 1 3.23 0.00 0.38 0.10 0.02 96.27 10:43:01 2 2.58 0.00 0.25 0.15 0.00 97.02 10:43:01 3 6.47 0.00 0.34 0.19 0.02 92.99 10:43:01 4 0.49 0.00 0.37 11.17 0.03 87.93 10:43:01 5 5.65 0.00 0.70 0.58 0.03 93.04 10:43:01 6 37.85 0.00 1.66 1.76 0.07 58.65 10:43:01 7 21.76 0.00 1.46 0.37 0.03 76.38 10:44:01 all 30.85 0.00 1.23 1.24 0.08 66.60 10:44:01 0 30.13 0.00 1.61 2.90 0.08 65.28 10:44:01 1 22.01 0.00 0.81 0.64 0.07 76.47 10:44:01 2 35.62 0.00 1.60 0.20 0.08 62.49 10:44:01 3 33.68 0.00 1.00 1.10 0.08 64.12 10:44:01 4 31.44 0.00 0.97 4.47 0.07 63.06 10:44:01 5 31.03 0.00 1.17 0.22 0.08 67.50 10:44:01 6 33.36 0.00 1.10 0.03 0.08 65.43 10:44:01 7 29.70 0.00 1.54 0.37 0.08 68.31 10:45:01 all 64.01 0.00 2.23 0.44 0.13 33.18 10:45:01 0 65.53 0.00 1.93 0.10 0.13 32.30 10:45:01 1 58.81 0.00 2.16 3.18 0.12 35.74 10:45:01 2 71.05 0.00 2.68 0.03 0.13 26.11 10:45:01 3 64.13 0.00 2.28 0.02 0.12 33.46 10:45:01 4 60.48 0.00 2.22 0.02 0.12 37.16 10:45:01 5 64.16 0.00 2.20 0.07 0.13 33.45 10:45:01 6 64.45 0.00 2.01 0.05 0.13 33.36 10:45:01 7 63.50 0.00 2.38 0.05 0.15 33.91 10:46:01 all 77.72 0.00 2.04 0.19 0.14 19.91 10:46:01 0 79.31 0.00 1.94 0.02 0.13 18.61 10:46:01 1 79.87 0.00 1.89 1.47 0.13 16.64 10:46:01 2 77.60 0.00 2.32 0.02 0.15 19.92 10:46:01 3 81.55 0.00 1.65 0.00 0.13 16.66 10:46:01 4 72.78 0.00 2.01 0.00 0.13 25.07 10:46:01 5 76.54 0.00 1.94 0.00 0.13 21.39 10:46:01 6 78.38 0.00 1.67 0.05 0.13 19.77 10:46:01 7 75.69 0.00 2.92 0.00 0.17 21.22 10:47:01 all 12.54 0.00 1.31 2.86 0.06 83.23 10:47:01 0 6.89 0.00 0.87 0.08 0.05 92.10 10:47:01 1 8.41 0.00 1.51 3.60 0.07 86.42 10:47:01 2 17.04 0.00 1.31 6.90 0.05 74.69 10:47:01 3 13.38 0.00 1.42 1.17 0.05 83.97 10:47:01 4 18.20 0.00 1.41 1.82 0.08 78.49 10:47:01 5 9.08 0.00 1.07 0.30 0.05 89.49 10:47:01 6 4.38 0.00 1.07 8.67 0.05 85.83 10:47:01 7 22.95 0.00 1.82 0.32 0.07 74.85 Average: all 39.27 0.00 1.51 1.31 0.09 57.83 Average: 0 38.26 0.00 1.38 0.67 0.09 59.60 Average: 1 34.44 0.00 1.35 1.79 0.08 62.34 Average: 2 40.91 0.00 1.64 1.46 0.08 55.91 Average: 3 39.93 0.00 1.34 0.50 0.08 58.15 Average: 4 36.83 0.00 1.40 3.47 0.09 58.21 Average: 5 37.38 0.00 1.42 0.23 0.09 60.88 Average: 6 43.69 0.00 1.50 2.12 0.09 52.60 Average: 7 42.76 0.00 2.03 0.22 0.10 54.89